/* =====================================================================
   SOLIPHEX WORK — portfolio.soliphex.com
   Group identity: charcoal / white / orange, Manrope + Inter.
   Light-first, editorial, screenshots do the talking.
   ===================================================================== */

:root{
  --orange:#FF6B1A; --orange-d:#EC5F12; --orange-soft:rgba(255,107,26,.10);
  --ink:#0A0D12; --graphite:#0E1319; --graphite-2:#141A22; --graphite-3:#1B232D;
  --white:#FFFFFF; --soft:#F6F8FA; --soft-2:#EEF2F5;
  --border:#E2E8ED; --border-2:#CFD8DF;
  --text:#0B1016; --muted:#5C6B7A; --muted-2:#8A97A5;
  --on-dark:#E8EEF3; --on-dark-muted:#93A3B2; --dark-border:rgba(255,255,255,.10);
  --live:#16A34A; --staging:#D97706; --building:#2F80ED;

  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  --display:'Manrope','Inter',sans-serif;
  --maxw:1280px; --pad:clamp(16px,5vw,80px);
  --radius:14px; --radius-sm:10px; --radius-lg:22px;
  --ease:cubic-bezier(.22,1,.36,1);
  --shadow:0 1px 2px rgba(10,13,18,.04),0 24px 48px -24px rgba(10,13,18,.22);
}

*,*::before,*::after{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body{ font-family:var(--font); color:var(--text); background:var(--white); line-height:1.6; font-size:17px; -webkit-font-smoothing:antialiased; overflow-x:hidden; }
img{ max-width:100%; height:auto; display:block; }
a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; cursor:pointer; }
::selection{ background:var(--orange); color:#fff; }
:focus-visible{ outline:2px solid var(--orange); outline-offset:3px; border-radius:4px; }
.skip{ position:absolute; left:-9999px; top:8px; background:var(--ink); color:#fff; padding:.6rem 1rem; border-radius:8px; z-index:100; }
.skip:focus{ left:8px; }

.container{ width:100%; max-width:var(--maxw); margin-inline:auto; padding-inline:var(--pad); }
.section{ padding-block:clamp(64px,9vw,128px); }
.section--soft{ background:var(--soft); }
.section--dark{ background:var(--graphite); color:var(--on-dark); }

h1,h2,h3{ font-family:var(--display); font-weight:800; line-height:1.08; letter-spacing:-.025em; }
.h-display{ font-size:clamp(2.5rem,5.4vw,4.3rem); letter-spacing:-.04em; line-height:1.02; }
.h2{ font-size:clamp(1.9rem,3.6vw,2.8rem); }
.h3{ font-size:clamp(1.3rem,2vw,1.6rem); }
.lead{ font-size:clamp(1.06rem,1.5vw,1.22rem); color:var(--muted); max-width:60ch; }
.section--dark .lead{ color:var(--on-dark-muted); }
.label{ font-size:.92rem; font-weight:600; color:var(--muted); }
.label--accent{ color:var(--orange); }
.balance{ text-wrap:balance; }

/* Buttons */
.btn{ display:inline-flex; align-items:center; gap:.55rem; font-weight:700; font-size:.98rem; line-height:1; padding:.95rem 1.4rem; border-radius:var(--radius-sm); border:1.5px solid transparent; transition:transform .25s var(--ease),background .2s,border-color .2s; white-space:nowrap; }
.btn svg{ width:18px; height:18px; }
.btn-primary{ background:var(--orange); color:#fff; }
.btn-primary:hover{ background:var(--orange-d); transform:translateY(-2px); }
.btn-secondary{ border-color:var(--border-2); }
.btn-secondary:hover{ border-color:var(--text); transform:translateY(-2px); }
.section--dark .btn-secondary{ color:#fff; border-color:rgba(255,255,255,.22); }
.section--dark .btn-secondary:hover{ border-color:#fff; }
.link-arrow{ display:inline-flex; align-items:center; gap:.4rem; font-weight:700; color:var(--orange); }
.link-arrow svg{ width:17px; height:17px; transition:transform .25s var(--ease); }
.link-arrow:hover svg{ transform:translateX(4px); }

/* Header */
.site-header{ position:sticky; top:0; z-index:50; background:rgba(255,255,255,.88); backdrop-filter:saturate(1.4) blur(12px); border-bottom:1px solid transparent; transition:border-color .2s; }
.site-header.scrolled{ border-color:var(--border); }
.nav{ display:flex; align-items:center; justify-content:space-between; height:72px; gap:1rem; }
.brand{ display:flex; align-items:center; gap:.7rem; }
.wordmark{ font-family:var(--display); font-weight:800; font-size:1.55rem; letter-spacing:-.04em; line-height:1; color:var(--ink); }
.wordmark em{ font-style:normal; color:var(--orange); }
.brand span{ font-family:var(--display); font-weight:700; font-size:.95rem; color:var(--muted); padding-left:.7rem; border-left:1px solid var(--border-2); }
.nav-links{ display:flex; gap:2rem; list-style:none; font-weight:600; font-size:.95rem; }
.nav-links a{ color:var(--muted); transition:color .2s; }
.nav-links a:hover,.nav-links a[aria-current]{ color:var(--text); }
@media (max-width:760px){ .nav-links{ display:none; } .nav .btn{ padding:.75rem 1rem; } }

/* Hero */
.hero{ padding-block:clamp(56px,8vw,112px) clamp(40px,6vw,72px); }
.hero-grid{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(32px,5vw,72px); align-items:center; }
.hero-phones{ display:grid; grid-template-columns:repeat(3,1fr); gap:clamp(10px,1.4vw,18px); align-items:start; }
.hero-phones .phone:nth-child(2){ margin-top:clamp(28px,4vw,56px); }
.hero-phones .phone:nth-child(3){ margin-top:clamp(12px,2vw,24px); }
.hero-phones .phone{ border-radius:22px; padding:5px; }
.hero-phones .phone img{ border-radius:18px; }
@media (max-width:900px){ .hero-grid{ grid-template-columns:1fr; } .hero-phones{ max-width:520px; } }
.hero h1{ max-width:16ch; margin-top:1rem; }
.hero .lead{ margin-top:1.4rem; }
.hero-actions{ display:flex; flex-wrap:wrap; gap:.8rem; margin-top:2rem; }
.facts{ display:grid; grid-template-columns:repeat(4,1fr); gap:0; margin-top:clamp(48px,6vw,80px); border-top:1px solid var(--border); }
.facts div{ padding:1.4rem 1.4rem 0 0; }
.facts div + div{ padding-left:1.4rem; border-left:1px solid var(--border); }
.facts strong{ display:block; font-family:var(--display); font-size:1.5rem; font-weight:800; letter-spacing:-.02em; }
.facts span{ color:var(--muted); font-size:.95rem; }
@media (max-width:760px){ .facts{ grid-template-columns:1fr 1fr; } .facts div:nth-child(3){ padding-left:0; border-left:0; } .facts div{ padding-bottom:1.2rem; } }

/* Status pill */
.status{ display:inline-flex; align-items:center; gap:.45rem; font-size:.8rem; font-weight:600; color:var(--muted); }
.status::before{ content:""; width:7px; height:7px; border-radius:50%; background:currentColor; }
.status--live{ color:var(--live); } .status--staging{ color:var(--staging); } .status--building{ color:var(--building); }

/* Browser + phone frames */
.browser{ border-radius:12px; overflow:hidden; background:#fff; border:1px solid var(--border); box-shadow:var(--shadow); }
.browser-bar{ display:flex; align-items:center; gap:.5rem; height:34px; padding:0 .8rem; background:var(--soft-2); border-bottom:1px solid var(--border); }
.browser-bar i{ width:9px; height:9px; border-radius:50%; background:var(--border-2); }
.browser-bar span{ margin-left:.6rem; flex:1; max-width:340px; height:20px; border-radius:6px; background:#fff; font-size:.72rem; color:var(--muted); display:flex; align-items:center; padding:0 .6rem; overflow:hidden; white-space:nowrap; }
.browser img{ width:100%; aspect-ratio:16/10; object-fit:cover; object-position:top; }
.phone{ border-radius:28px; padding:7px; background:var(--ink); box-shadow:var(--shadow); }
.phone img{ border-radius:22px; width:100%; aspect-ratio:390/844; object-fit:cover; object-position:top; }
.placeholder{ aspect-ratio:16/10; display:grid; place-items:center; text-align:center; padding:2rem; color:var(--on-dark-muted); background:var(--ink); }
.placeholder strong{ color:var(--accent,#fff); }
.placeholder strong{ display:block; font-family:var(--display); font-size:clamp(1.4rem,3vw,2.2rem); letter-spacing:-.02em; }
.placeholder span{ opacity:.75; font-size:.9rem; }

/* Showcase (frame + phone overlap) */
.showcase{ position:relative; padding-right:clamp(40px,9%,110px); padding-bottom:clamp(24px,5%,56px); }
.showcase .phone{ position:absolute; right:0; bottom:0; width:clamp(92px,22%,210px); }

/* Featured rows */
.featured{ display:grid; gap:clamp(72px,10vw,128px); margin-top:clamp(40px,6vw,72px); }
.feature{ display:grid; grid-template-columns:1.25fr 1fr; gap:clamp(32px,5vw,72px); align-items:center; }
.feature:nth-child(even) .showcase{ order:2; }
.feature h3{ font-size:clamp(1.7rem,3vw,2.4rem); margin-top:.6rem; }
.feature .outcome{ font-size:1.12rem; margin-top:1rem; font-weight:500; }
.feature p.summary{ color:var(--muted); margin-top:.8rem; }
.feature .meta{ display:flex; flex-wrap:wrap; gap:.4rem 1.2rem; margin-top:1.2rem; }
.feature .actions{ display:flex; flex-wrap:wrap; gap:1.4rem; margin-top:1.6rem; }
@media (max-width:900px){ .feature{ grid-template-columns:1fr; } .feature:nth-child(even) .showcase{ order:0; } }

/* Filter + grid */
.grid-head{ display:flex; flex-wrap:wrap; justify-content:space-between; align-items:end; gap:1.5rem; }
.filters{ display:flex; flex-wrap:wrap; gap:.5rem; }
.chip{ border:1px solid var(--border-2); background:#fff; border-radius:999px; padding:.55rem 1rem; font-size:.9rem; font-weight:600; color:var(--muted); transition:all .2s; }
.chip:hover{ color:var(--text); border-color:var(--text); }
.chip[aria-pressed="true"]{ background:var(--ink); border-color:var(--ink); color:#fff; }
.grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:clamp(20px,2.4vw,32px); margin-top:2.4rem; }
@media (max-width:1000px){ .grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:620px){ .grid{ grid-template-columns:1fr; } }
.card{ display:flex; flex-direction:column; border-radius:var(--radius); background:#fff; border:1px solid var(--border); overflow:hidden; transition:transform .3s var(--ease),box-shadow .3s; }
.card:hover{ transform:translateY(-4px); box-shadow:var(--shadow); }
.card-media{ background:var(--soft-2); border-bottom:1px solid var(--border); overflow:hidden; }
.card-media img{ width:100%; aspect-ratio:16/10; object-fit:cover; object-position:top; transition:transform .6s var(--ease); }
.card:hover .card-media img{ transform:scale(1.03); }
.card-media .placeholder{ aspect-ratio:16/10; }
.card-body{ padding:1.3rem 1.3rem 1.4rem; display:flex; flex-direction:column; gap:.5rem; flex:1; }
.card-top{ display:flex; justify-content:space-between; gap:1rem; font-size:.85rem; color:var(--muted); }
.card h3{ font-size:1.2rem; letter-spacing:-.015em; }
.card p{ color:var(--muted); font-size:.95rem; }
.tags{ display:flex; flex-wrap:wrap; gap:.35rem; margin-top:auto; padding-top:.6rem; }
.tag{ font-size:.75rem; font-weight:600; color:var(--muted); background:var(--soft); border:1px solid var(--border); border-radius:6px; padding:.2rem .5rem; }
.card[hidden]{ display:none; }

/* What we build */
.capabilities{ display:grid; grid-template-columns:repeat(4,1fr); margin-top:2.8rem; border-top:1px solid var(--dark-border); }
.capabilities > div{ padding:1.8rem 1.6rem 0 0; }
.capabilities > div + div{ padding-left:1.6rem; border-left:1px solid var(--dark-border); }
.capabilities svg{ width:26px; height:26px; color:var(--orange); }
.capabilities h3{ font-size:1.15rem; margin-top:1rem; color:#fff; }
.capabilities p{ color:var(--on-dark-muted); font-size:.95rem; margin-top:.5rem; }
@media (max-width:900px){ .capabilities{ grid-template-columns:1fr 1fr; } .capabilities > div:nth-child(3){ padding-left:0; border-left:0; } .capabilities > div{ padding-bottom:1.6rem; } }
@media (max-width:520px){ .capabilities{ grid-template-columns:1fr; } .capabilities > div + div{ padding-left:0; border-left:0; border-top:1px solid var(--dark-border); } }

/* CTA */
.cta{ display:grid; grid-template-columns:1.4fr 1fr; gap:2rem; align-items:end; }
.cta .actions{ display:flex; flex-wrap:wrap; gap:.8rem; justify-content:flex-end; }
@media (max-width:800px){ .cta{ grid-template-columns:1fr; } .cta .actions{ justify-content:flex-start; } }

/* Case study */
.crumb{ display:inline-flex; align-items:center; gap:.4rem; color:var(--muted); font-weight:600; font-size:.92rem; }
.crumb svg{ width:16px; height:16px; }
.crumb:hover{ color:var(--text); }
.case-hero{ padding-block:clamp(40px,6vw,80px) clamp(32px,4vw,56px); }
.case-hero h1{ margin-top:1.4rem; max-width:18ch; }
.case-hero .lead{ margin-top:1.2rem; }
.case-meta{ display:grid; grid-template-columns:repeat(4,auto); justify-content:start; gap:1rem clamp(24px,4vw,56px); margin-top:2.2rem; padding-top:1.6rem; border-top:1px solid var(--border); }
.case-meta dt{ font-size:.85rem; color:var(--muted); }
.case-meta dd{ font-weight:600; margin-top:.15rem; }
.case-meta a{ color:var(--orange); }
@media (max-width:760px){ .case-meta{ grid-template-columns:1fr 1fr; } }
.case-shot{ background:linear-gradient(180deg,var(--white) 0 30%,var(--soft) 30%); padding-bottom:clamp(56px,8vw,104px); }
.split{ display:grid; grid-template-columns:1fr 1.6fr; gap:clamp(32px,6vw,96px); }
.split h2{ font-size:clamp(1.5rem,2.4vw,1.9rem); }
.split .body p{ font-size:1.1rem; color:var(--text); max-width:62ch; }
.split .body p + p{ margin-top:1rem; }
@media (max-width:860px){ .split{ grid-template-columns:1fr; } }
.built{ list-style:none; display:grid; grid-template-columns:1fr 1fr; gap:0 clamp(24px,4vw,56px); }
.built li{ padding:1.3rem 0; border-top:1px solid var(--border); }
.built strong{ display:block; font-family:var(--display); font-size:1.08rem; letter-spacing:-.01em; }
.built span{ display:block; color:var(--muted); margin-top:.3rem; font-size:.98rem; }
@media (max-width:620px){ .built{ grid-template-columns:1fr; } }
.gallery{ display:grid; grid-template-columns:2fr 1fr; gap:clamp(20px,3vw,40px); align-items:start; }
.gallery .phone{ max-width:300px; justify-self:center; }
@media (max-width:760px){ .gallery{ grid-template-columns:1fr; } }
.stack{ display:flex; flex-wrap:wrap; gap:.5rem; margin-top:1.4rem; }
.stack .tag{ font-size:.88rem; padding:.4rem .75rem; background:#fff; }
.quote{ font-family:var(--display); font-size:clamp(1.4rem,2.6vw,2rem); font-weight:700; letter-spacing:-.02em; line-height:1.3; max-width:30ch; }
.quote-by{ margin-top:1.2rem; color:var(--muted); }
.next{ display:grid; grid-template-columns:1fr auto; gap:2rem; align-items:center; padding-block:clamp(40px,6vw,72px); border-top:1px solid var(--border); }
.next h2{ margin-top:.4rem; }
.next:hover h2{ color:var(--orange); }

/* Footer */
.site-footer{ background:var(--ink); color:var(--on-dark-muted); padding-block:48px; font-size:.92rem; }
.site-footer .container{ display:flex; flex-wrap:wrap; justify-content:space-between; gap:1rem 2rem; }
.site-footer a:hover{ color:#fff; }
.site-footer nav{ display:flex; flex-wrap:wrap; gap:1.4rem; }

/* Motion */
.reveal{ opacity:0; transform:translateY(16px); transition:opacity .7s var(--ease),transform .7s var(--ease); }
.reveal.in{ opacity:1; transform:none; }
@media (prefers-reduced-motion:reduce){ .reveal{ opacity:1; transform:none; transition:none; } html{ scroll-behavior:auto; } }
